Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /home/content/67/11576867/html/lifemagblog/libraries/class.MySQL.php on line 70Puma's once-vaunted cancer drug dogged by side effects in Phase II results

Puma Biotechnology's ($PBYI) in-development breast cancer treatment demonstrated some clinical benefit in a Phase II trial, but the high rates of serious diarrhea that have long plagued the drug again resurfaced, clouding the therapy's regulatory future.